dup2:myshell_dup2 meet_dup2
myshell_dup2:myshell_dup2.c
	gcc myshell_dup2.c -o myshell_dup2
meet_dup2:meet_dup2.c
	gcc meet_dup2.c -o meet_dup2
.PHONE:clean
clean:
	rm -f meet_dup2 myshell_dup2